200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-638 silicon
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 11:46:42 GMT
color:any transport:by sea
Certifications:RoHS.SGS ISO9001:2000 provide curing agent for free
Min Order200 kilogram
two part silicone in making cement products
Usage on make two part silicone in making cement products: Silicon rubber ( brushing molds )for PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,casting molds making,etc.
The parameter of HY-638 on make two part silicone in making cement products
Model | 638# |
Appearance | white |
Mixing proportion of curing agent (%) | 4% |
Operating time (mins 25 0C ) | 30-45 |
Curing time(hours 25 0C) | 6-8 |
Hardness (A°) | 35±2 |
Density ( g/cm 3) | 1.08 |
Viscosity (mPas -25 0C) | 35000±3000 |
Tensile-strength(kgf /cm2) | ≥49 |
Tear-strength (kgf /cm) | ≥27 |
Elongation-break(%) | ≥ 430 |
two part silicone in making cement products
USERS INSTRUCTION on two part silicone in making cement products:
RTV TWO molding silicone rubber (silicon) and silicon are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability.When mixed with 3% to 5% curing agent, they can still be operated within 30 minutes,but will be formed after 2-3 hours.With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
This product is a white or red flowable liquid with a hardness of 22 to 50A° when cured. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.
RTV-2 silicon for gypsums crafts reproduction
(Note on make two part silicone in making cement products we do not recommend silicon oil. For special soft mold or molds with complex pattern or fine details, 5% to 10% silicon oil can be added to condition the flexibility of the mold for convenience of release)
Any more information on matwo part silicone in making cement products ,
please fell free to contact with Miss sara
Tel: 0086-755-85224692
Fax: 0086-755-89948030
Mobile:0086-13823674309
make silicone rubber for cement silicone molds
n two part silicone in making cement products
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